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JPS54895A - Tuning fork type piezoelectric oscillator - Google Patents

Tuning fork type piezoelectric oscillator

Info

Publication number
JPS54895A
JPS54895A JP6608977A JP6608977A JPS54895A JP S54895 A JPS54895 A JP S54895A JP 6608977 A JP6608977 A JP 6608977A JP 6608977 A JP6608977 A JP 6608977A JP S54895 A JPS54895 A JP S54895A
Authority
JP
Japan
Prior art keywords
tuning fork
type piezoelectric
fork type
piezoelectric oscillator
oscillator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6608977A
Other languages
Japanese (ja)
Inventor
Isao Nakamura
Takehiko Sasaki
Tamotsu Koyama
Yoshiharu Kuroda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Priority to JP6608977A priority Critical patent/JPS54895A/en
Publication of JPS54895A publication Critical patent/JPS54895A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/21—Crystal tuning forks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To secure an even branch width as well as to eliminate the groove engraving process, by forming previously through division the areas corresponding to the right and left branches of an oscillator.
JP6608977A 1977-06-03 1977-06-03 Tuning fork type piezoelectric oscillator Pending JPS54895A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6608977A JPS54895A (en) 1977-06-03 1977-06-03 Tuning fork type piezoelectric oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6608977A JPS54895A (en) 1977-06-03 1977-06-03 Tuning fork type piezoelectric oscillator

Publications (1)

Publication Number Publication Date
JPS54895A true JPS54895A (en) 1979-01-06

Family

ID=13305775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6608977A Pending JPS54895A (en) 1977-06-03 1977-06-03 Tuning fork type piezoelectric oscillator

Country Status (1)

Country Link
JP (1) JPS54895A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517290A (en) * 1980-03-31 1985-05-14 Takeda Chemical Industries, Ltd. Method for enzyme immunoassay and peptide-enzyme conjugate and antibody therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517290A (en) * 1980-03-31 1985-05-14 Takeda Chemical Industries, Ltd. Method for enzyme immunoassay and peptide-enzyme conjugate and antibody therefor

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